The is a blind spot on the retina, while the contains only cones and is the retinal area of greatest visual acuity. the is a blind spot on the retina, while the contains only cones and is the retinal area of greatest visual acuity. macula lutea, fundus fundus, macula lutea fovea centralis, optic disc optic disc, fovea centralis

Ameadow ecosystem includes many species of grasses and small shrubs, several herbivores, and a few carnivores. a fungus colonizes the meadow and kills most of its vegetation. what is most likely to happen to the populations of herbivores and carnivores in the ecosystem? a. the populations of herbivores and carnivores will increase because there will be less competition for chemical energy. b. the populations of herbivores and carnivores will remain stable because the fungus cannot infect these organisms. c. the populations of herbivores will decrease because of vegetation loss, but the population of carnivores will remain stable. d. the populations of herbivores and carnivores will decline because less chemical energy will be stored in the ecosystem.

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body